baber/WOPTO huggingface dataset:
Patent JP-2004342682-A (JP)
Title: Semiconductor device and its manufacturing method, portable electronic equipment, and ic card
Inventor: IWATA HIROSHI
IPC: H01L27/146
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device mounting a semiconductor memory 31 and a semiconductor switching element 32 mixedly on a semiconductor substrate 1 which can be manufactured through a simple process at a low cost.  <P>SOLUTION: Each of the semiconductor memory 32 and the semiconductor switching element 31 has a gate electrode 3, a pair of source/drain regions 13 and 13, and a channel forming region 19. On the opposite sides of the gate electrode 3 of the semiconductor memory 32, a memory function body 25 having a function for storing charges is provided. In the memory 32, the quantity of current flowing from one source/drain diffusion region 13 to the other source/drain diffusion region 13 upon application of a voltage to the gate electrode 3 can be varied depending on the quantity of charges held in the memory function body 25.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337766-A (JP)
Title: Method for improving indoor air atmosphere of automobile and fuel combustion characteristic
Inventor: FURUSAKI KOICHI
IPC: F01N3/08
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To utilize a characteristic of far infrared ray-radiating granular material to the maximum, and to provide a more suitable application of the far infrared ray-radiating granular material.  <P>SOLUTION: Either or both of the far infrared ray-radiating fine powder which is made by adjusting the powder of far infrared ray-radiating material containing powder of animal or plant plankton fossils to particle sizes of 5-50 nm and the far infrared ray-radiating powder which is made by covering the surface of power adjusted to particle sizes of 0.2-0.5 μm with resin containing the far-infrared ray radiating fine powder are dissolved into water and, thereby, an aqueous solution is obtained. By applying or spraying the aqueous solution onto the surface of a member constituting an automobile, the occurrence of harmful electro-magnetic wave, static electricity and volatile chemical substance in the automobile is suppressed, at the same time, the minus ion-dominant ion balance is created and the minus ion effect beneficial to human bodies is generated. In addition, combustion efficiency of the fuel is improved by the operation of far infrared ray to fuel and carbon monoxide, hydrocarbon and nitrogen oxides in exhaust gas is reduced by the operation of far infrared ray to the exhaust gas.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004340532-A (JP)
Title: Heat pump water heater
Inventor: WATANABE TAKEJI
IPC: F25B1/00
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat pump water heater having high controllability and resistance over tapping temperature in a wide range of hot-water supply load.  <P>SOLUTION: This heat pump water heater comprises; a refrigerant circulating circuit 5 including a compressor 1, a radiator 2, a decompression means 3 and a heat absorber 4; a heat exchanger 6 for exchanging heat with the heat radiator 2; a hot-water storage tank 12 for storing hot water heated by the heat exchanger 6; a flow-rate controlling means 13 for controlling the flow rate of a water passage; a hot-water temperature controlling means 14 for controlling water temperature of an outlet of the heat exchanger 6; a capacity controlling means 16 for controlling capacity of the refrigerant circulating circuit 5; a water supply pipe 8; a hot-water supply circuit 9; a tapping circuit 17 for feeding hot water in the hot-ware storage tank to the hot-water supply circuit; and a controlling means 20 for setting operation conditions of the refrigerant circulating circuit 5 by detecting a tapping state to a hot-water supply terminal and operating under the set conditions. The operation conditions are set so that the stable tapping temperature can be achieved in a wide range of hot-water supply load (tapping state).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004166480-A (JP)
Title: Power feeding device and method for motor power supply
Inventor: YOUM JANG-HYOUN
IPC: H02J1/00
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power feeding device and a method for motor power supply capable of using resistance for inrush prevention and protection against overvoltage, and of reducing the number of parts and manufacturing cost in designing a circuit.  <P>SOLUTION: This feeding device for a motor power supply comprises an AC power feeder 1; a diode rectifying circuit 3 for rectifying the power supply of the AC power feeder 1; a DC capacitor 15 for smoothing the rectified power supply; the resistance intervened between the AC power feeder 1 and the DC capacitor 15, and which is connected with the DC capacitor 15; a relay 11 which comprises the diode rectifying circuit 3, and a first contact and a second contact connected with the resistance in parallel and in series; a sensing part for sensing the voltage across the DC capacitor 15; a control unit for controlling the relay 11 so as to arrange the diode rectifying circuit 3 and the resistance in series in applying the initial power supply, and so as to arrange the diode rectifying circuit 3 and the resistance 12 in parallel when the sensed voltage across the DC capacitor 15 is of predetermined size or larger.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004349325-A (JP)
Title: Light wavelength converter and its manufacturing method
Inventor: FUJIOKA YOSHIHARU
IPC: G02F2/02
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light wavelength converter which is improved in efficiency of optical coupling with a laser ray source so as to reduce the energy loss to the irreducible minimum.  <P>SOLUTION: A core layer 12 added with rare-earth elements represented by lanthanum series is laminated on a substrate 13 having a lower refractive index than the core layer 12 through a thin film deposition technique, such as a sputtering process, a CVD (chemical vapor deposition) process, an evaporation process or the like. A substrate 14 of the same material with the substrate 13 is laminated on the core layer 12 for the formation of the laminate. The laminate is cut out as wide as prescribed and subjected to lapping. Furthermore, substrates 15 and 16 are bonded to the cut surfaces of the laminate so as to form an optical waveguide having a structure composed of the core layer 12 and the clad layers (substrates 13 to 16) covering the core layer 12. Furthermore, optical film mirrors M1 and M2 are formed on the end faces of the optical waveguide, respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349022-A (JP)
Title: Spatter ion pump and manufacturing method therefor, and image displaying device having spatter ion pump
Inventor: KIYONO KAZUYUKI
IPC: H01J41/12
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spatter ion pump with a small size and high exhaust gas efficiency, and to provide a manufacturing method therefor, and an image displaying device having the spatter ion pump.  <P>SOLUTION: The spatter ion pump includes a pump vessel 51 formed with a nonmetal, in which a cathode 52 and an anode 53 are arranged mutually facing and a permanent magnet 57 located between the cathode 52 and the inner surface of the pump vessel 51 is arranged. The anode 53, cathode 52, and a magnetic material are arranged in the pump vessel 51, and thereafter, the magnetic material is polarized and made to the permanent magnet 57.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347209-A (JP)
Title: Outdoor unit, air conditioner using it, and heat pump type water heater
Inventor: TANAKA KATSUYA
IPC: F24H1/00
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an outdoor unit capable of preventing the breakage of a blowing fan by against wind.  <P>SOLUTION: This outdoor unit 10 comprises a casing having an outlet port on the front surface, an air-heat exchanger arranged on the rear side within the casing, and the blowing fan 1 arranged on the front side within the casing, in which the air heat-exchange by the air heat exchanger is blown through the outlet port by the blowing fan 1. A brake pad 14 is connected to the blowing fan 1, and the brake pad 14 makes contact with a contact part 31a provided on the outdoor unit 10 when the rotating speed of the blowing fan 1 is a predetermined threshold or more.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004102984-A (JP)
Title: Internal clock signal generating circuit and method
Inventor: JANG SEONG-JIN
IPC: G11C11/417
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal clock signal generating circuit and method capable of generating an internal clock signal accurately synchronized with an external clock signal by a simple circuit configuration not composed by using a plurality of unit delay circuits.  <P>SOLUTION: The internal clock signal generating circuit is composed of a first delay circuit delaying the external clock signal, a divider dividing an output signal of the first delay circuit, a first signal generating circuit delaying an output signal of the divider and generating a first signal by combining it with the output signal of the divider, a second signal generating circuit generating a second signal in a descending (ascending) edge of the output signal of the first delay circuit, a time/digital signal converting circuit converting into first and second digital signals in response to the first signal, and a digital signal/time converting circuit inputting the first and second digital signals in response to the second signal, delaying them for a fourth delay time, and generating the internal clock signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004345513-A (JP)
Title: Auxiliary brake device of automobile
Inventor: OE TAKENORI
IPC: B60T7/04
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To firmly hold a holder of an auxiliary brake device subjected to the brake pedal step-in force by two members.  <P>SOLUTION: In an auxiliary brake device of an automobile in which a predetermined braking operation of an auxiliary brake mechanism placed on a floor of a front passenger seat is transmitted as a braking operation to a brake pedal provided in a driver's seat via an operation cable, a holder to hold the operation cable at an end of the brake pedal is adjustable in the width direction, the vertical direction and the longitudinal direction, and the holder is supported by a stay interposed between seat bolts or the like to stop a seat and the holder, and a hanger interposed between a steering wheel guard and the holder.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347904-A (JP)
Title: Fixing device
Inventor: EDAHIRO KAZUHISA
IPC: G03G15/20
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device in which deterioration in the elasticity characteristics of an elastic roller is prevented by a metal layer formed on the outer circumferential surface of the elastic roller that forms a nip for fixing a toner image and an excessive increase in temperature in a paper non-passage area is prevented.  <P>SOLUTION: Metal plating is formed on the outer circumferential surface of the elastic roller as a metal layer with a thickness of 0.5 to 9μm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004344459-A (JP)
Title: Game machine
Inventor: NAKAMURA MAKOTO
IPC: A63F7/02
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the re-usability of the outer constituent parts by preventing the breakage of the outer constituent parts through the mounting parts as caused by the loads working thereon.  <P>SOLUTION: A pachinko game machine 1 has an outer frame 2 as an outer constituent part and a front frame 3 provided on the front part. A glass door frame 4 is provided on the front side of the front frame and a game board 5 is arranged at the inner portion. As the premise, the front frame 3 should be openably supported through the mounting parts. Especially, the mounting parts herein used have intended breakage parts easily broken respectively. In other word, it is so arranged that the mounting parts can be broken before the outer frame 2 when unexpected loads work thereon.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349526-A (JP)
Title: Spiral capacitor, wiring circuit board incorporating the spiral capacitor, and manufacturing method thereof
Inventor: SAEKI AKIKO
IPC: H01L23/12
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a capacitor used for a wiring circuit board, which is downsized and provides a stable output in spite of a high capacitance as designed and to provide a capacitor built-in wiring circuit board wherein a degree of design freedom of capacitor layout is enhanced, and a manufacturing method thereof.  <P>SOLUTION: A spiral capacitor adopting a structure comprising: double spiral conductor patterns; and an insulator including a dielectric material embedded between the conductor patterns is employed for the capacitor and the wiring circuit board incorporating the spiral capacitor and the manufacturing method of applying greater packaging density to the circuit board are provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356666-A (JP)
Title: Original reader, image forming apparatus, and image forming method
Inventor: NAKAMURA MASAO
IPC: G06T1/00
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To enable the interpolation of image data of a portion where pixels are omitted between sensor units, and obtaining highly reliable original image data.  <P>SOLUTION: This original reader is provided with an original reading section 13 and an original reading section 18 for reading an arbitrary original 20 to output original image data, an omitted pixel determining section 85 provided in the section 18 and reading a portion where pixels are omitted from original image data Dout2, and an omitted pixel interpolating section 86 for interpolating the original image data Dout2 in the portion where the pixels are omitted detected by the section 85. Since the original image data Dout2 of the portion where pixels are omitted between sensor units constituting the section 18 can be interpolated into finite values by this configuration, even when the section 18 is configured of a contact type image sensor 81 in which a plurality of the sensor units are juxtaposed, the highly reliable original image data Dout2 can be outputted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354109-A (JP)
Title: Rotational vibration type angular velocity sensor
Inventor: TAURA TAKUMI
IPC: G01C19/5705
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotational vibration type angular velocity sensor with the sensor prevented from being broken since no current leak occurs when confronting electrodes contact with each other.  <P>SOLUTION: This sensor is equipped with a cylindrical vibration part 1, a vibration-part-side drive electrode 2 provided on an upper end face of the vibration part 1, a vibration-part-side detection electrode 3 provided on a lower end face of the vibration part 1, a center shaft 4 comprising a torsion bar disposed in an inner circumference of the vibration part 1, a discoid membrane frame 5 for connecting the vibration part 1 to the circumference of the center shaft 4, circular glass substrates 6 and 7 respectively confronting the upper and lower end faces of the vibration part 1, a substrate-side drive electrode 8 formed on a lower face of the glass substrate 6 confronting the upper end face of the vibration part 1, and a substrate-side detection electrode 9 formed on an upper face of the glass substrate 7 confronting the lower end faces of the vibration part 1. The drive electrode 8 and the detection electrode 9 are provided with thin film-like insulation films 10 formed so as to cover the respective surfaces thereof.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004355165-A (JP)
Title: Monitor terminal equipment
Inventor: KOBAYASHI IKUTARO
IPC: H04B1/04
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide monitor terminal equipment in which power consumption can be reduced as much as possible and a solar battery can sufficiently be operated indoors as a power source.  <P>SOLUTION: The monitor terminal equipment is provided with a sensor part 10, a transmission part 40 transmitting sensor output by radio and a control part 20 controlling them. A power source part 30 is arranged in the equipment. Only when a state change (temperature change and the like) of a monitor object, which is sensor output, is detected, the control part 20 and the transmission part 40 are started and monitor information by the sensor is transmitted. When the sensor and the transmitter are not operated, power supply to them is cut, and the control part itself is set to a standby state. Thus, power consumption is reduced as much as possible, and the equipment can be operated even in environment where power supply from outside cannot be acquired.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004355715-A (JP)
Title: Magnetic head
Inventor: TAKAHASHI MITSUSACHI
IPC: G11B5/265
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve the overwrite property by improving recording efficiency while realizing the reduction of the number of components and the simplification of the assembling work.  <P>SOLUTION: This magnetic head is constituted so that a 2nd head core 5 is magnetically separated according to the width of a 1st head core 4. To put it concretely, non-magnetic parts 13 are provided at collar parts 10, 11, 12 for magnetically separating parts 10a, 11a, 12a connected with core parts 8, 9 from their both side parts 10b, 10c, 11b, 11c, 12b, 12c. Alternatively, both side parts 10b, 10c, 11b, 11c, 12b, 12c of each of collar parts 10, 11, 12 are formed of a nonmagnetic material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352580-A (JP)
Title: Quartz glass crucible for pulling silicon single crystal and method for pulling silicon single crystal
Inventor: TSUJIMOTO TOSHIO
IPC: C30B29/06
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a quartz glass crucible for pulling a silicon single crystal, in which the fluctuation of the surface level of a melt can be suppressed; and to provide a method for pulling the silicon single crystal.  <P>SOLUTION: The quartz glass crucible for pulling the silicon single crystal, having a transparent layer at just below its inner surface and an air bubble layer at its outer surface side, is characterized in that the content of the air bubble in the air bubble layer is ≤0.4% and a quartz glass fine powder layer is provided on the outer surface of the crucible. Preferably, the quartz glass fine powder layer has a density of ≥1 mg/cm<SP>2</SP>, a layer thickness of ≥10 μm, and contains quartz glass fine particles having diameters of <10 μm in an amount of ≥20 wt.% , and quartz glass coarse particles having diameters of 10 to 150 μm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004355510-A (JP)
Title: Printing system, display method therefor, and program and recording medium
Inventor: MIYASAKA NORIAKI
IPC: G06F3/12
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a program and a recording medium, a display method for a printing system, and the printing system that can ascertain a printing finished area and a printing unfinished area of a print image using the print image even though the printing system is a separate type.  <P>SOLUTION: The printing system comprises the providing device of a data server DS for providing a print image data via an interface IF which can transmits the print image data, and a printing device 1 (a tape printing device) which gradually prints the print images on printing materials according to the print image data. The data server DS has a means for displaying the unfinished printing area that gradually decreases with a printing progress state of the print image.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003317777-A (JP)
Title: Method of activating high polymer electrolyte fuel cell
Inventor: HADO KAZUHITO
IPC: H01M8/10
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem with a high polymer electrolyte fuel cell that it is difficult to instantaneously provide high performance cell output immediately after the cell is assembled or when the cell left unused for a long period of time is re-started.  <P>SOLUTION: The high polymer electrolyte fuel cell is boiled with deionized water or hot water is led into the gas feed passage thereof, or the fuel cell is washed with the deionized water after alcohol is led into the gas feed passage. Or the fuel cell is operated to generate a power with a high oxygen utilization factor and held at a low potential. Thus the high performance cell output originally held by the cell can be easily extracted in a short time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004359729-A (JP)
Title: Curable composition containing carboxyl-group-containing photosensitive resin
Inventor: KOBIYAMA NOBORU
IPC: C08F290/14
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a curable composition which gives an excellent cured film satisfactory enough in characteristics such as electric insulation properties required by a resist for printed circuit boards, resistance to PCT (pressure cooker test), adhesiveness, soldering heat resistance, chemical resistance, and resistance to electroless gold plating.  <P>SOLUTION: This curable composition comprises a carboxyl-group-containing photosensitive resin (A), a photopolymerization initiator (B), a photosensitive (meth)acrylate compound (C) and a diluting solvent (D). The carboxyl-group-containing photosensitive resin (A) is prepared by reacting a reaction product (c) of a compound (a) having at least two phenolic hydroxyl groups with a cyclic carbonate (b) with an unsaturated-group-containing monocarboxylic acid (d) and/or its ester (e) and then reacting the resultant product (f) with a polybasic acid anhydride (g). Preferably, the curable composition further contains an epoxy resin (E) and a curing catalyst (F) and may further contain a resin (G) having carboxy groups.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004363220-A (JP)
Title: Method of manufacturing packaging structure, and connector
Inventor: ONO MASAHIRO
IPC: H01L21/60
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a packaging structure of high reliability wherein a shortcircuit is not generated between connecting parts which are adjacent to each other even if a gap between terminal electrodes of a semiconductor device becomes narrow, and to provide a connector.  <P>SOLUTION: In the manufacturing method, through holes 11 are formed in a resin film 7 and a lifting sheet 10 on the terminal electrodes 8 of a circuit board 9, and the through holes 11 are filled with a conductive adhesive 13; the lifting sheet 10 is exfoliated; projection electrodes 3 of the semiconductor device 1 are aligned on the conductive adhesive 13; and packaging is performed. The pierced hole 11 is formed as an inverse tapered shape wherein the diameter of a circuit board 9 side is greater than that of a semiconductor device 1 side. As a result, spreading of the conductive adhesive 13 by pushing at the time of packaging is restrained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004363785-A (JP)
Title: Internetwork connection device
Inventor: KOYAMA TAKAAKI
IPC: H04L12/66
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To divert packets of, for example, a DoS attack or DDoS attack to a due direction by switching an output destination according to transmission-source information of the packets.  <P>SOLUTION: Information regarding the transmission source of a packet is added to conditions of switching of the packet and a packet sent from a specified transmission source is transferred to a specified transmission destination. For example, when normal packets and DoS attack packets are transferred to a transmission destination as an object of a DoS attack, only the DoS attack packets are transferred to a due transmission destination to avoid the DoS attack to the transmission destination as the object of the DoS attack.  <P>COPYRIGHT: (C)2005,JPO&NCIPI